Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Estey — 2 Patents in 2021

Cockeysville, MD: #11 of 45 inventorsTop 25%
Maryland: #504 of 3,967 inventorsTop 15%
Overall (2021): #118,935 of 548,734Top 25%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11154497 Method for manufacturing medicated chewing gum without cooling Lisa Bachmann 2021-10-26
11077089 Oral compositions delivering therapeutically effective amounts of cannabinoids William O. Brisben 2021-08-03